Question about RCA HD50LPW164 50" Rear Projection HDTV

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My RCA M61WH185 now keeps shutting off and turning back on without any picture. If I leave it off a while it comes on with a picture for about 30 minutes then cycles through again with turning off and on with no picture. I might have heard a buzzing sound but I cannot be sure.

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If you can solder, first look for poor solder connections. Resolder any connections that appear grainy or have rings. Please note that there are potentially dangerous high voltages present inside the set even when unplugged. The bottom line here is that either there are bad connections that are causing circuit characteristics changes or there are defective parts. Trying the resoldering is the easiest at this point. Update this with any symptom changes if the resoldering does not completely resolve the problem.

Dan

Posted on Feb 26, 2009

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